<template>
  <div>
    <h1>我是 Father</h1>

    <ul>
      <li v-for="item in arr" :key="item.id">{{ item.name }}</li>
    </ul>

    <HelloSon />
  </div>
</template>

<script>
import HelloSon from "./HelloSon.vue";

export default {
  props: ["arr"],

  components: {
    HelloSon,
  },
};
</script>
